cortinavsopenWhich spelling fits?

Quick tell: cortina is a noun, open is an adjective, so they fill different roles in a sentence.

Which to use

“cortina” is a noun and “open” is an adjective - they look or sound alike but fill different roles in a sentence.

#38,035
“cortina” frequency rank
#2,607
“open” frequency rank
40642
confusion score

Side-by-Side Comparison

Feature cortina open
Definition der Vorhang etwas ist nicht geschlossen

Letter map: cortina vs open

Shared letters muted; letters that set cortina and open apart highlighted. Shared run: 2.

7 ch
cortina
4 ch
open

Role in the sentence - cortina and open

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: cortina is anoun and openanadjective. On the page they differ by 3 letter(s) in length. Our composite confusion score for this pair is 40642, derived from the frequency rank of both members and their visual similarity.

cortina is recorded at frequency rank #38,035, classified as anoun, pronounced […]. open is at rank #2,607, tagged as anadj, pronounced […].

Glosses for this pair are partially populated in our dataset, but the full side-by-side definitions above should still guide you to the right choice.

With a confusion score of 40642, this pair ranks #1,502,564 of 2,006,359 scored German confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of cortina vs open

Shared letters: no. Private to "cortina": acirt. Private to "open": ep.

"cortina" · 7 letters · shape CVCCVCV  ·  "open" · 4 letters · shape VCVC

Known mistypes of this pair

  • cortinaccortina · coritna · corrtina · cortian · cortinna · cortnia · corttina · cotrina
  • openoepn · openn · opne · oppen · poen

Frequently Asked Questions

Is swapping "cortina" for "open" ever safe?
No - they are not even the same part of speech. "cortina" is a noun and "open" an adjective, so a sentence built for one is usually ungrammatical with the other.
Frequency check: "cortina" vs "open" - which ranks higher?
"open" is the more common of the two: it sits at frequency rank #2,607 in our German list, against #38,035 for "cortina". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

What to do next

Pair "cortina" vs "open" is on the table, pick a follow-up below.

  • Full dictionary entry for "cortina" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "open" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #1,502,564 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
  • "cortina" and "open" also get mixed up with nearby pairs, the highest-scored neighbour is "cortina vs puzzles". Nearby pair
  • Recorded mistypes exist for at least one side of this pair, useful when a spell-checker or OCR lands on the wrong form. See mistypes

Confusion rank #1,502,564 of 2,006,359 scored German pairs, corpus vintage 2026-09-03, not spelling advice.

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list